3SK1211-1BW20 Description Description 3SK1211-1BW20 SIEMENS Safety – 3SK Safety Relays 4 x Relay Output (4A) instantaneous, 110-240VAC/DC Related products SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7063-5AF71-1FG2
